/*******************************************************************************
* KindEditor - WYSIWYG HTML Editor for Internet
* Copyright (C) 2006-2011 kindsoft.net
*
* @author Roddy <luolonghao@gmail.com>
* @site http://www.kindsoft.net/
* @licence http://www.kindsoft.net/license.php
*******************************************************************************/

KindEditor.plugin('link', function (K) {
    var self = this, name = 'link';
    self.plugin.link = {
        edit: function () {
            var lang = self.lang(name + '.'),
                html = '<div style="padding:20px;">' +
                    //url
                    '<div class="ke-dialog-row">' +
                    '<label for="keUrl" style="width:60px;">' + lang.url + '</label>' +
                    '<input class="ke-input-text" type="text" id="keUrl" name="url" value="" style="width:260px;" /></div>' +
                    //type
                    '<div class="ke-dialog-row"">' +
                    '<label for="keType" style="width:60px;">' + lang.linkType + '</label>' +
                    '<select id="keType" name="type"></select>' +
                    '</div>' +
                    '</div>',
                dialog = self.createDialog({
                    name: name,
                    width: 450,
                    title: self.lang(name),
                    body: html,
                    yesBtn: {
                        name: self.lang('yes'),
                        click: function (e) {
                            var url = K.trim(urlBox.val());
                            if (url == 'http://' || K.invalidUrl(url)) {
                                alert(self.lang('invalidUrl'));
                                urlBox[0].focus();
                                return;
                            }
                            self.exec('createlink', url, typeBox.val()).hideDialog().focus();
                        }
                    }
                }),
                div = dialog.div,
                urlBox = K('input[name="url"]', div),
                typeBox = K('select[name="type"]', div);
            urlBox.val('http://');
            typeBox[0].options[0] = new Option(lang.newWindow, '_blank');
            typeBox[0].options[1] = new Option(lang.selfWindow, '');
            self.cmd.selection();
            var a = self.plugin.getSelectedLink();
            if (a) {
                self.cmd.range.selectNode(a[0]);
                self.cmd.select();
                urlBox.val(a.attr('data-ke-src'));
                typeBox.val(a.attr('target'));
            }
            urlBox[0].focus();
            urlBox[0].select();
        },
        'delete': function () {
            self.exec('unlink', null);
        }
    };
    self.clickToolbar(name, self.plugin.link.edit);
});